Are uninterrupted or interrupted periosteal reaction more aggressive? Describe the appearance of fibrous matrix Describe the appearance of chondroid matrix Describe the appearance of osteoid matrix Describe the periosteal reaction "Codman's triangle" Describe the periosteal reaction "Hair-on-end (velvet)" Describe the periosteal reaction "Onion skin" Describe the periosteal reaction "Sunburst pattern" Describe the three basic patterns of bone destruction. How is lesion aggressiveness assessed? In general, what does a benign tumor look like? In general, what does a malignant tumor look like? List eight metaphyseal tumors. List five chondroid tumors List five of the more common fibrous tumors. List five osteogenic tumors. List four common benign cortical lesions. List six bone marrow tumors. List six diaphyseal tumors. List six epiphyseal tumors. Name the four most common malignant bone tumors in patients 30 to 40 years Name the most common malignant bone tumor in patients 0 to 10 years Name the most common malignant bone tumor in patients 10 to 20 years Name the three most common malignant bone tumors in patients over 40 years What are the three types of tumor matrix? What are the two major patterns of reactive bone formation? What benign epiphyseal lesion may mimic a neoplasm and should be considered in the differential diagnosis? What do the three types of endosteal responses indicate? What does the term axial location refer to? What does the term lytic refer to? What does the term sclerotic refer to? What eight characteristics are used to judge lesion aggressiveness? What features of bone tumors are important in terms of making a diagnosis? What imaging modality is useful for evaluating the tumor matrix? What is a periosteal lesion? What is an endosteal lesion? What is buttressing? What is the most common malignant bone tumor? What is the most common primary malignant bone tumor? What is the single most important of the eight features of aggressiveness What is the zone of transition? What is tumor matrix? What other process can mimic a malignant tumor? Where do metastases usually occur? Where do primary bone tumors usually arise? Which lesions tend to be central (medullary)? Which lesions tend to be eccentric (i.e., not central)? Which periosteal findings strongly suggest an aggressive process? Which periosteal responses suggest a more benign process? Why are the terms aggressive and nonaggressive favored over malignant and benign when discussing osseous lesions? Book traversal links for Bone Tumors ‹ What is the radiographic approach to arthritis? Up Are uninterrupted or interrupted periosteal reaction more aggressive? ›